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8906341 = 74311987
BaseRepresentation
bin100001111110…
…011001100101
3121202111012111
4201332121211
54240000331
6514521021
7135463003
oct41763145
917674174
108906341
115033514
122b96171
131acab32
14127ba73
15baddb1
hex87e665

8906341 has 4 divisors (see below), whose sum is σ = 8919072. Its totient is φ = 8893612.

The previous prime is 8906333. The next prime is 8906347. The reversal of 8906341 is 1436098.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1436098 = 2718049.

It is a cyclic number.

It is not a de Polignac number, because 8906341 - 23 = 8906333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8906347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5251 + ... + 6736.

It is an arithmetic number, because the mean of its divisors is an integer number (2229768).

Almost surely, 28906341 is an apocalyptic number.

It is an amenable number.

8906341 is a deficient number, since it is larger than the sum of its proper divisors (12731).

8906341 is a wasteful number, since it uses less digits than its factorization.

8906341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12730.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 8906341 is about 2984.3493428216. The cubic root of 8906341 is about 207.2843145203.

Subtracting from 8906341 its sum of digits (31), we obtain a triangular number (8906310 = T4220).

The spelling of 8906341 in words is "eight million, nine hundred six thousand, three hundred forty-one".

Divisors: 1 743 11987 8906341